Standard Brush Holder Datasheets 2021

BRUSH HOLDERS

Fixed Box Series Brush Holder Constant Force Springs

This range of brushgear has been designed for heavy duty service with slip rings. Spring pressure is via constant force springs on a stainless steel clip. It is recommended that carbon brushes have an insulated grooved top to locate the springs. Centre clamps are from extruded brass and boxes are fabricated from brass section.

Other brush box sizes are available up to a section of 1” square, giving current loadings up to 300 amps.

Brush.Dimensions

N.

M.

Reference

a.

t.

h.

D.

E.

(Clamp)

R.

(Terminal)

F.

FB80/250/100

8

25

35

16

12.5

M6

50

M6

79.4

FB100/250/12.7/100

10

25

35

12.7

15

M6

51

M6

82.5

FB127/220/20/127

12.7

22

38.1

20

18

M6

63.5

M6

105

T: +44 (0) 1476 576280 E: sales@bgbinnovation.com W: www.bgbinnovation.com

Issue E06 06.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

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